The Young Person's Guide to the Orchestra: Variations and Fugue on a Theme of Henry Purcell, Op. 34: Variation D [The Bassoons]

Recording by Benjamin Britten.

Recording identifiers

ISRC
HKI190470620
Release date of the album this recording appears on
2005-06-20
CopyrightID (CopyrightChains transaction hash)
0xbca2a057ae0f520e7244f4d34534091954b9054fe8b61a40684c6e84f2f42799
Copyright registration time
2026-07-30T14:28:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50Z
Bitcoin block
960266
Canonical record hash
sha256:056fd4adcc35b50cad0c973a197d58c68dadfc8a94f8d307232a3a0f6c5a30b4

What this proof establishes

This recording was released in 2005, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.